Diaper pail



FIG. 1 is a perspective view showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view in an open configuration; and,

FIG. 9 is a perspective view in another open configuration.

The broken lines illustrate environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a diaper pail, as shown and described. 